Acronym | triddep |
Name |
triangular duoexpandoprism, expanded triddip, tegum sum of 2 alternated thiddips |
Circumradius | 2/sqrt(3) = 1.154701 |
Face vector | 36, 108, 120, 48 |
Confer | |
External links |
Incidence matrix according to Dynkin symbol
xo3xx ox3xx&#zy → height = 0 y = sqrt(2/3) = 0.816497 (y-laced tegum sum of 2 alternate thiddips) o.3o. o.3o. & | 36 | 1 1 2 2 | 2 2 1 3 4 | 1 1 1 3 2 ------------------+----+-------------+----------------+----------- x. .. .. .. & | 2 | 18 * * * | 2 0 0 2 0 | 1 0 1 2 0 .. x. .. .. & | 2 | * 18 * * | 0 2 0 0 2 | 0 1 0 1 2 .. .. .. x. & | 2 | * * 36 * | 1 1 1 0 1 | 1 1 0 1 1 oo3oo oo3oo&#y | 2 | * * * 36 | 0 0 0 2 2 | 0 0 1 2 1 ------------------+----+-------------+----------------+----------- x. .. .. x. & | 4 | 2 0 2 0 | 18 * * * * | 1 0 0 1 0 .. x. .. x. & | 4 | 0 2 2 0 | * 18 * * * | 0 1 0 0 1 .. .. o.3x. & | 3 | 0 0 3 0 | * * 12 * * | 1 1 0 0 0 xo .. .. ..&#y & | 3 | 1 0 0 2 | * * * 36 * | 0 0 1 1 0 (xxy) .. xx .. ..&#y & | 4 | 0 1 1 2 | * * * * 36 | 0 0 0 1 1 (xyxy) ------------------+----+-------------+----------------+----------- x. .. o.3x. & | 6 | 3 0 6 0 | 3 0 2 0 0 | 6 * * * * trip .. x. o.3x. & | 6 | 0 3 6 0 | 0 3 2 0 0 | * 6 * * * trip xo .. ox ..&#y | 4 | 2 0 0 4 | 0 0 0 4 0 | * * 9 * * 2ap variant xo .. .. xx&#y & | 6 | 2 1 2 4 | 1 0 0 2 2 | * * * 18 * wedge-like trip variant .. xx .. xx&#y | 8 | 0 4 4 4 | 0 2 0 0 4 | * * * * 9 4p variant
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